CN215525881U

CN215525881U - Detection workbench for motor rotor detection

Info

Publication number: CN215525881U
Application number: CN202121216424.3U
Authority: CN
Inventors: 昌宪治
Original assignee: Jurong City Wanshun Light Industry Machinery Co ltd
Current assignee: Jurong City Wanshun Light Industry Machinery Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-14
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a detection workbench for motor rotor detection, and relates to the technical field of motor rotor detection equipment. The automatic clamping device comprises a workbench body, the lower surface four corners of the workbench body are rectangular and are provided with supporting legs, mounting plates are arranged between the supporting legs, first U-shaped frames are mounted on the mounting plates through motors, first clamping mechanisms are arranged on the left side wall and the right side wall of each first U-shaped frame, second U-shaped frames are arranged at the positions of the right sides of the mounting plates corresponding to the first clamping mechanisms, second clamping mechanisms are arranged on the upper surfaces of the second U-shaped frames, round holes are formed in the workbench corresponding to the first clamping mechanisms and the second clamping mechanisms, and adjusting mechanisms are arranged on stand columns. The utility model can synchronously detect the dynamic balance and the length of the motor rotor, has more detection items and more convenient use, can simultaneously meet the detection and use of motor rotors of various models, and has strong practicability.

Description

Detection workbench for motor rotor detection

Technical Field

The utility model relates to the technical field of motor rotor detection equipment, in particular to a detection workbench for motor rotor detection.

Background

Before the motor rotor is assembled with the shell, whether the motor rotor is qualified or not must be detected firstly, so that the product yield is improved, the idle work procedure is reduced, and the detection workload of a final product is reduced, however, the existing detection workbench of the motor rotor has the following problems when in use:

1. in the prior art, the motor rotor needs various detection devices according to detection items, the dynamic balance detection and the length detection of the motor rotor are difficult to carry out corresponding structures, more equipment is needed, more space is occupied, and the use cost is high;

2. in the prior art, when the motor rotor is detected, corresponding detection equipment can only detect the motor rotor of a certain specification, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detection workbench for motor rotor detection, which aims to solve the problems that the dynamic balance detection and the length detection of a motor rotor are difficult to carry out corresponding structures, more space is occupied, the use cost is high, and corresponding detection equipment can only detect the motor rotor of a certain specification.

In order to realize synchronous detection of dynamic balance and length of a motor rotor, more detection items, capability of meeting detection use of various types of motor rotors and strong practicability, the utility model provides the following technical scheme: a detection workbench for detecting a motor rotor comprises a workbench body, wherein supporting legs are arranged at four corners of the lower surface of the workbench body in a rectangular manner, mounting plates are arranged among the supporting legs, a first U-shaped frame is arranged on each mounting plate through a motor, first clamping mechanisms are arranged on left and right side walls of each first U-shaped frame, a second U-shaped frame is arranged at the right side position of each mounting plate corresponding to each first clamping mechanism, a second clamping mechanism is arranged on the upper surface of each second U-shaped frame, round holes are formed in the workbench corresponding to the first clamping mechanisms and the second clamping mechanisms, stand columns are arranged on the workbench body on the left and right side surfaces of the round holes corresponding to the first clamping mechanisms through first locking bolts, adjusting mechanisms are arranged on the stand columns, detection probes are fixedly arranged on the adjusting mechanisms and are electrically connected with first alarms, the upper surface of workstation body sets up the mounting bracket, install the movable plate through electric putter on the lateral wall on the mounting bracket, the lower surface and the round hole corresponding position of movable plate all are provided with pressure sensor, and pressure sensor and second siren electric connection, the equal fixed mounting of pressure sensor lower surface has the carousel, the equal fixed mounting of lower surface of carousel has third U type frame, all be provided with third fixture on the third U type frame.

According to a preferable technical scheme of the utility model, the first clamping mechanism comprises a rectangular opening, a second locking bolt, a moving rod and an arc-shaped clamping plate, the left side wall and the right side wall of the first U-shaped frame are both provided with the rectangular opening, the moving rod is installed in the rectangular opening through the second locking bolt, and the arc-shaped clamping plate is fixedly installed on the left moving rod and the right moving rod.

As a preferable technical solution of the present invention, the front side surfaces of the moving rods are provided with scale marks.

As a preferred technical solution of the present invention, the second clamping mechanism, the adjusting mechanism and the third clamping mechanism are the same in structure as the first clamping mechanism.

As a preferred technical scheme of the utility model, sliding sleeves are arranged on the left side surface and the right side surface of the moving plate, and the sliding sleeves are movably arranged on the mounting frame.

In a preferred embodiment of the present invention, the first U-shaped frame and the second U-shaped frame have the same height of the lower inner wall, and the third U-shaped frame is horizontally arranged.

Compared with the prior art, the utility model provides a detection workbench for detecting the motor rotor, which has the following beneficial effects:

1. this a detection achievement platform for electric motor rotor detects, through setting up second fixture and the corresponding third fixture of upside, can centre gripping standard electric motor rotor, first fixture is waited to detect electric motor rotor rather than the third fixture centre gripping of corresponding, detect pressure through upside pressure sensor, can reach the effect of detecting electric motor rotor length, rethread motor drive first U type frame is rotatory, it is rotatory to wait to detect electric motor rotor to make first fixture drive with third fixture, detect electric motor rotor's dynamic balance through the detection probe, can carry out synchronous detection to electric motor rotor's dynamic balance and length, it is more to detect the project, it is more convenient to use.

2. This a detection achievement platform for electric motor rotor detects can all adjust the interval between the arc splint through setting up first fixture, second fixture and third fixture, can highly adjust adjustment mechanism simultaneously, adjusts the position about detecting probe, can satisfy the electric motor rotor detection use of multiple model, and the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of a first clamping mechanism of the present invention.

In the figure: 1. a table body; 2. supporting legs; 3. mounting a plate; 4. a motor; 5. a first U-shaped frame; 6. a first clamping mechanism; 601. a rectangular opening; 602. a second locking bolt; 603. a travel bar; 604. an arc-shaped splint; 7. a second U-shaped frame; 8. a second clamping mechanism; 9. a circular hole; 10. a first locking bolt; 11. a column; 12. an adjustment mechanism; 13. detecting the probe; 14. a first alarm; 15. a mounting frame; 16. an electric push rod; 17. moving the plate; 18. a pressure sensor; 19. a second alarm; 20. a turntable; 21. a third U-shaped frame; 22. a third clamping mechanism; 23. scale lines; 24. and (4) a sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a detection workbench for motor rotor detection, comprising a workbench body 1, wherein four corners of the lower surface of the workbench body 1 are rectangular and provided with support legs 2, a mounting plate 3 is arranged between the support legs 2, a first U-shaped frame 5 is arranged on the mounting plate 3 through a motor 4, first clamping mechanisms 6 are arranged on the left and right side walls of the first U-shaped frame 5, a second U-shaped frame 7 is arranged at the right side position of the mounting plate 3 corresponding to the first clamping mechanism 6, a second clamping mechanism 8 is arranged on the upper surface of the second U-shaped frame 7, circular holes 9 are respectively arranged on the workbench corresponding to the first clamping mechanism 6 and the second clamping mechanism 8, upright posts 11 are respectively arranged on the workbench body 1 at the left and right side surfaces of the circular holes 9 corresponding to the first clamping mechanism 6 through first locking bolts 10, be provided with adjustment mechanism 12 on the stand 11, fixed mounting has detection probe 13 on adjustment mechanism 12, and detection probe 13 and first siren 14 electric connection, the upper surface of workstation body 1 sets up mounting bracket 15, install movable plate 17 through electric putter 16 on the lateral wall on mounting bracket 15, the lower surface of movable plate 17 and the corresponding position of round hole 9 all are provided with pressure sensor 18, and pressure sensor 18 and second siren 19 electric connection, the equal fixed mounting in pressure sensor 18 lower surface has carousel 20, the equal fixed mounting in lower surface of carousel 20 has third U type frame 21, all be provided with third fixture 22 on the third U type frame 21.

Specifically, first fixture 6 includes rectangle opening 601, second locking bolt 602, carriage release lever 603 and arc splint 604, rectangle opening 601 has all been seted up on the lateral wall about first U type frame 5, install carriage release lever 603 through second locking bolt 602 in the rectangle opening 601, and control and all fixedly mounted on carriage release lever 603 have arc splint 604.

In this embodiment, the moving rod 603 moves left and right in the rectangular opening 601, and the moving rod 603 is locked and fixed by the second locking bolt 602, so that the effect of adjusting the distance between the left and right arc-shaped clamping plates 604 is achieved, and the clamping use of various motor rotors can be met.

Specifically, the front side of the moving rod 603 is provided with scale marks 23.

In this embodiment, the scale marks 23 can check the left-right movement distance of the moving rod 603, and ensure that the left-right movement distances of the moving rods 603 on the left and right sides are the same.

Specifically, the second clamping mechanism 8, the adjusting mechanism 12 and the third clamping mechanism 22 are the same as the first clamping mechanism 6 in structure.

In this embodiment, the second clamping mechanism 8 and the third clamping mechanism 22 can both clamp and fix the motor rotor, and the adjusting mechanism 12 can drive the detection probe 13 to move left and right.

Specifically, sliding sleeves 24 are arranged on the left side surface and the right side surface of the moving plate 17, and the sliding sleeves 24 are movably mounted on the mounting frame 15.

In this embodiment, the sliding sleeve 24 guides the moving plate 17 in the up-and-down movement process, so that the moving plate 17 is more stable in the left-and-right movement process.

Specifically, the heights of the inner walls of the lower sides of the first U-shaped frame 5 and the second U-shaped frame 7 are the same, and the third U-shaped frame 21 is horizontal left and right.

In this embodiment, the heights of the inner walls of the first U-shaped frame 5 and the second U-shaped frame 7 are the same, so as to ensure that the heights of the lower surfaces of the standard motor rotor and the motor rotor to be detected are the same.

The working principle and the using process of the utility model are as follows: when in use, a standard motor rotor is placed on the second U-shaped frame 7, the standard motor rotor is clamped and fixed through the second clamping mechanism 8, the motor rotor to be detected is placed on the first U-shaped frame 5, the movable rod 603 in the first clamping mechanism 6 moves left and right in the rectangular opening 601, the movable rod 603 is locked and fixed through the second locking bolt 602, the motor rotor to be detected is clamped through the left and right arc-shaped clamping plates 604, the height of the upright column 11 is adjusted according to the height of an iron core on the motor rotor, the left and right detection probes 13 are driven to move left and right through the left and right adjusting mechanisms 12, the detection probes 13 are close to the iron core of the motor rotor, the movable plate 17 is driven to move downwards through the electric push rod 16, the movable plate 17 drives the rotary disc 20 on the lower surface of the pressure sensor 18 to move downwards, the rotary disc 20 drives the third U-shaped frame 21 to move downwards, when the pressures of the standard motor rotor and the pressure sensor 18 corresponding to be detected are different, the height difference of the standard motor rotor and the motor rotor to be detected is explained, the motor rotor to be detected has errors, the second alarm 19 gives an alarm, the motor 4 drives the first U-shaped frame 5 to rotate, the first clamping mechanism 6 and the third clamping mechanism 22 drive the motor rotor to be detected to rotate, the dynamic balance of the motor rotor is detected through the detection probe 13, when the motor rotor to be detected contacts with the detection probe 13, the problem of the dynamic balance is explained, the first alarm 14 gives an alarm, the dynamic balance and the length of the motor rotor can be synchronously detected, more detection items are provided, the use is more convenient, the distance among the arc-shaped clamping plates 604 can be adjusted through the first clamping mechanism 6, the second clamping mechanism 8 and the third clamping mechanism 22, meanwhile, the vertical column 11 can move up and down to adjust the height of the adjusting mechanism 12, and the left and right positions of the detection probe 13 are adjusted through the adjusting mechanism 12, can satisfy the electric motor rotor detection use of multiple model, the practicality is strong.

To sum up, this a detection achievement platform for electric motor rotor detects can carry out synchronous detection to electric motor rotor's dynamic balance and length, and it is more to detect the project, and it is more convenient to use, can satisfy the electric motor rotor detection use of multiple model simultaneously, and the practicality is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection workstation for electric motor rotor detects, includes workstation body (1), its characterized in that: the lower surface four corners of the workbench body (1) are rectangular and are provided with supporting legs (2), mounting plates (3) are arranged between the supporting legs (2), first U-shaped frames (5) are mounted on the mounting plates (3) through motors (4), first clamping mechanisms (6) are arranged on the left side wall and the right side wall of each first U-shaped frame (5), second U-shaped frames (7) are arranged at the right side positions of the mounting plates (3) corresponding to the first clamping mechanisms (6), second clamping mechanisms (8) are arranged on the upper surfaces of the second U-shaped frames (7), round holes (9) are formed in the workbench corresponding to the first clamping mechanisms (6) and the second clamping mechanisms (8), stand columns (11) are mounted on the workbench body (1) on the left side surface and the right side surface of the round holes (9) corresponding to the first clamping mechanisms (6) through first locking bolts (10), be provided with adjustment mechanism (12) on stand (11), fixed mounting has detection probe (13) on adjustment mechanism (12), and detection probe (13) and first siren (14) electric connection, the upper surface of workstation body (1) sets up mounting bracket (15), install movable plate (17) through electric putter (16) on mounting bracket (15) the lateral wall, the lower surface and the corresponding position of round hole (9) of movable plate (17) all are provided with pressure sensor (18), and pressure sensor (18) and second siren (19) electric connection, the equal fixed mounting of pressure sensor (18) lower surface has carousel (20), the equal fixed mounting of lower surface of carousel (20) has third U type frame (21), all be provided with third fixture (22) on third U type frame (21).

2. A testing station for rotor testing of an electrical machine according to claim 1, characterised in that: first fixture (6) include rectangle opening (601), second locking bolt (602), carriage release lever (603) and arc splint (604), rectangle opening (601) have all been seted up on the lateral wall about first U type frame (5), carriage release lever (603) are installed through second locking bolt (602) in rectangle opening (601), and control and go up equal fixed mounting of carriage release lever (603) and have arc splint (604).

3. A testing station for rotor testing of an electrical machine according to claim 2, characterised in that: the front side surfaces of the moving rods (603) are provided with scale marks (23).

4. A testing station for rotor testing of an electrical machine according to claim 1, characterised in that: the second clamping mechanism (8), the adjusting mechanism (12) and the third clamping mechanism (22) are the same as the first clamping mechanism (6) in structure.

5. A testing station for rotor testing of an electrical machine according to claim 1, characterised in that: the left side and the right side of the moving plate (17) are both provided with sliding sleeves (24), and the sliding sleeves (24) are movably mounted on the mounting frame (15).

6. A testing station for rotor testing of an electrical machine according to claim 1, characterised in that: the heights of the inner walls of the lower sides of the first U-shaped frame (5) and the second U-shaped frame (7) are the same, and the third U-shaped frame (21) is horizontal left and right.